问题
选择题
Between the two parts of the concert is a break, _____ the audience can buy ice-cream.
A．when
B．where
C．that
D．which
答案
答案：A
考查定语从句。先行词为break指时间。定语从句the audience can buy ice-cream成分很完整，所以使用关系副词。因为先行词指时间，所以使用when.